diff options
Diffstat (limited to 'src/backend/executor/nodeMaterial.c')
| -rw-r--r-- | src/backend/executor/nodeMaterial.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/backend/executor/nodeMaterial.c b/src/backend/executor/nodeMaterial.c index 558797c380d..641fe3afc2d 100644 --- a/src/backend/executor/nodeMaterial.c +++ b/src/backend/executor/nodeMaterial.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/nodeMaterial.c,v 1.51 2005/11/23 20:27:57 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/nodeMaterial.c,v 1.52 2006/02/28 04:10:27 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -153,7 +153,7 @@ ExecMaterial(MaterialState *node) * ---------------------------------------------------------------- */ MaterialState * -ExecInitMaterial(Material *node, EState *estate) +ExecInitMaterial(Material *node, EState *estate, int eflags) { MaterialState *matstate; Plan *outerPlan; @@ -186,10 +186,15 @@ ExecInitMaterial(Material *node, EState *estate) ExecInitScanTupleSlot(estate, &matstate->ss); /* - * initializes child nodes + * initialize child nodes + * + * We shield the child node from the need to support REWIND, BACKWARD, + * or MARK/RESTORE. */ + eflags &= ~(EXEC_FLAG_REWIND | EXEC_FLAG_BACKWARD | EXEC_FLAG_MARK); + outerPlan = outerPlan(node); - outerPlanState(matstate) = ExecInitNode(outerPlan, estate); + outerPlanState(matstate) = ExecInitNode(outerPlan, estate, eflags); /* * initialize tuple type. no need to initialize projection info because |